<?php
/* Copyright (C) 2016 		Olivier Geffroy		<jeff@jeffinfo.com>
 * Copyright (C) 2016 		Florian Henry		<florian.henry@open-concept.pro>
 * Copyright (C) 2016 		Alexandre Spangaro	<aspangaro.dolibarr@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */

/**
 *  \file 		htdocs/accountancy/bookkeeping/balance.php
 *  \ingroup 	Advanced accountancy
 *  \brief 		Balance of book keeping
 */

require '../../main.inc.php';

// Class
require_once DOL_DOCUMENT_ROOT . '/core/lib/accounting.lib.php';
require_once DOL_DOCUMENT_ROOT . '/accountancy/class/html.formventilation.class.php';
require_once DOL_DOCUMENT_ROOT . '/accountancy/class/bookkeeping.class.php';
require_once DOL_DOCUMENT_ROOT . '/core/class/html.formother.class.php';

// Langs
$langs->load("accountancy");

$page = GETPOST("page");
$sortorder = GETPOST("sortorder");
$sortfield = GETPOST("sortfield");
$action = GETPOST('action', 'alpha');
$search_date_start = dol_mktime(0, 0, 0, GETPOST('date_startmonth', 'int'), GETPOST('date_startday', 'int'), GETPOST('date_startyear', 'int'));
$search_date_end = dol_mktime(0, 0, 0, GETPOST('date_endmonth', 'int'), GETPOST('date_endday', 'int'), GETPOST('date_endyear', 'int'));

$search_accountancy_code_start = GETPOST('search_accountancy_code_start', 'alpha');
if ($search_accountancy_code_start == - 1) {
	$search_accountancy_code_start = '';
}
$search_accountancy_code_end = GETPOST('search_accountancy_code_end', 'alpha');
if ($search_accountancy_code_end == - 1) {
	$search_accountancy_code_end = '';
}

if (GETPOST("button_export_csv_x") || GETPOST("button_export_csv")) {
	$action = 'export_csv';
}

$limit = GETPOST('limit') ? GETPOST('limit', 'int') : $conf->liste_limit;

$offset = $limit * $page;

$object = new BookKeeping($db);

$formventilation = new FormVentilation($db);
$formother = new FormOther($db);
$form = new Form($db);

if (empty($search_date_start)) {
	$search_date_start = dol_mktime(0, 0, 0, 1, 1, dol_print_date(dol_now(), '%Y'));
	$search_date_end = dol_mktime(0, 0, 0, 12, 31, dol_print_date(dol_now(), '%Y'));
}
if ($sortorder == "")
	$sortorder = "ASC";
if ($sortfield == "")
	$sortfield = "t.numero_compte";

$options = '';
$filter = array ();
if (! empty($search_date_start)) {
	$filter['t.doc_date>='] = $search_date_start;
	$options .= '&amp;date_startmonth=' . GETPOST('date_startmonth', 'int') . '&amp;date_startday=' . GETPOST('date_startday', 'int') . '&amp;date_startyear=' . GETPOST('date_startyear', 'int');
}
if (! empty($search_date_end)) {
	$filter['t.doc_date<='] = $search_date_end;
	$options .= '&amp;date_endmonth=' . GETPOST('date_endmonth', 'int') . '&amp;date_endday=' . GETPOST('date_endday', 'int') . '&amp;date_endyear=' . GETPOST('date_endyear', 'int');
}
if (! empty($search_accountancy_code_start)) {
	$filter['t.numero_compte>='] = $search_accountancy_code_start;
	$options .= '&amp;search_accountancy_code_start=' . $search_accountancy_code_start;
}
if (! empty($search_accountancy_code_end)) {
	$filter['t.numero_compte<='] = $search_accountancy_code_end;
	$options .= '&amp;search_accountancy_code_end=' . $search_accountancy_code_end;
}


/*
 * Action
 */

if (GETPOST("button_removefilter_x") || GETPOST("button_removefilter.x") || GETPOST("button_removefilter")) // Both test are required to be compatible with all browsers
{
    $search_accountancy_code_start = '';
    $search_accountancy_code_end = '';
    $search_date_start = '';
    $search_date_end = '';
}


/*
 * View
 */

if ($action == 'export_csv') {
	$sep = $conf->global->ACCOUNTING_EXPORT_SEPARATORCSV;
	$journal = 'bookkepping';

	include DOL_DOCUMENT_ROOT . '/accountancy/tpl/export_journal.tpl.php';

	$result = $object->fetchAllBalance($sortorder, $sortfield, 0, 0, $filter);
	if ($result < 0) {
		setEventMessages($object->error, $object->errors, 'errors');
	}

	foreach ( $object->lines as $line ) {

		if ($conf->global->ACCOUNTING_EXPORT_MODELCSV == 2) {
			$sep = ";";
		}
		print length_accountg($line->numero_compte) . $sep;
		print $line->debit . $sep;
		print $line->credit . $sep;
		print $line->debit . $sep;
		print $line->credit - $line->debit . $sep;
		print "\n";
	}
}

else {
    $title_page = $langs->trans("AccountBalance") . ' ' . dol_print_date($search_date_start) . '-' . dol_print_date($search_date_end);
    
    llxHeader('', $title_page);
    
    // List

    $nbtotalofrecords = '';
    if (empty($conf->global->MAIN_DISABLE_FULL_SCANLIST)) {
        $nbtotalofrecords = $object->fetchAllBalance($sortorder, $sortfield, 0, 0, $filter);
        if ($nbtotalofrecords < 0) {
            setEventMessages($object->error, $object->errors, 'errors');
        }
    }
    
    $result = $object->fetchAllBalance($sortorder, $sortfield, $limit, $offset, $filter);
    if ($result < 0) {
        setEventMessages($object->error, $object->errors, 'errors');
    }
    
    
    print '<form method="POST" id="searchFormList" action="'.$_SERVER["PHP_SELF"].'">';
    
    $button = '<input type="submit" name="button_export_csv" class="butAction" value="' . $langs->trans("Export") . '" />';
    print_barre_liste($title_page, $page, $_SERVER["PHP_SELF"], $options, $sortfield, $sortorder, '', $result, 0, 'title_accountancy', 0, $button);
    
    
    $moreforfilter = '';
    
    $moreforfilter .= '<div class="divsearchfield">';
    $moreforfilter .= $langs->trans('DateStart') . ': ';
    $moreforfilter .= $form->select_date($search_date_start, 'date_start', 0, 0, 1, '', 1, 0, 1);
    $moreforfilter .= $langs->trans('DateEnd') . ': ';
    $moreforfilter .= $form->select_date($search_date_end, 'date_end', 0, 0, 1, '', 1, 0, 1);
    $moreforfilter .= '</div>';
    
    if (! empty($moreforfilter)) {
        print '<div class="liste_titre liste_titre_bydiv centpercent">';
        print $moreforfilter;
        $parameters = array();
        $reshook = $hookmanager->executeHooks('printFieldPreListTitle', $parameters); // Note that $action and $object may have been modified by hook
        print $hookmanager->resPrint;
        print '</div>';
    }
    
    print '<table class="liste ' . ($moreforfilter ? "listwithfilterbefore" : "") . '">';

    print '<tr class="liste_titre_filter">';
    print '<td class="liste_titre" colspan="5">';
    print $langs->trans('From');
    print $formventilation->select_account($search_accountancy_code_start, 'search_accountancy_code_start', 1, array(), 1, 1, '');
    print ' ';
    print $langs->trans('to');
    print $formventilation->select_account($search_accountancy_code_end, 'search_accountancy_code_end', 1, array(), 1, 1, '');
    print '</td>';
    print '<td align="right" class="liste_titre">';
	$searchpitco=$form->showFilterAndCheckAddButtons(0);
	print $searchpitco;
    print '</td>';
    
    print '</tr>';
    
    print '<tr class="liste_titre">';
    print_liste_field_titre($langs->trans("AccountAccounting"), $_SERVER['PHP_SELF'], "t.numero_compte", "", $options, "", $sortfield, $sortorder);
    print_liste_field_titre($langs->trans("Label"), $_SERVER['PHP_SELF'], "t.label_compte", "", $options, "", $sortfield, $sortorder);
    print_liste_field_titre($langs->trans("Debit"), $_SERVER['PHP_SELF'], "t.debit", "", $options, 'align="right"', $sortfield, $sortorder);
    print_liste_field_titre($langs->trans("Credit"), $_SERVER['PHP_SELF'], "t.credit", "", $options, 'align="right"', $sortfield, $sortorder);
    print_liste_field_titre($langs->trans("Solde"), $_SERVER["PHP_SELF"], "", $options, "", 'align="right"', $sortfield, $sortorder);
    print_liste_field_titre('', $_SERVER["PHP_SELF"], "", $options, "", 'width="60" align="center"', $sortfield, $sortorder);
    print "</tr>\n";
    
    $total_debit = 0;
    $total_credit = 0;
    $sous_total_debit = 0;
    $sous_total_credit = 0;
    $displayed_account = "";
    
    foreach ($object->lines as $line) {
        $link = '';
        $total_debit += $line->debit;
        $total_credit += $line->credit;
        $description = $object->get_compte_desc($line->numero_compte); // Search description of the account
        $root_account_description = $object->get_compte_racine($line->numero_compte);
        if (empty($description)) {
            $link = '<a href="../admin/card.php?action=create&compte=' . length_accountg($line->numero_compte) . '">' . img_edit_add() . '</a>';
        }
        print '<tr class="oddeven">';
        
        // Permet d'afficher le compte comptable
        if ($root_account_description != $displayed_account) {
            
            // Affiche un Sous-Total par compte comptable
            if ($displayed_account != "") {
                print '<tr class="liste_total"><td align="right" colspan="2">' . $langs->trans("SubTotal") . ':</td><td class="nowrap" align="right">' . price($sous_total_debit) . '</td><td class="nowrap" align="right">' . price($sous_total_credit) . '</td><td class="nowrap" align="right">' . price($sous_total_credit - $sous_total_debit) . '</td>';
                print "<td>&nbsp;</td>\n";
                print '</tr>';
            }
            
            // Affiche le compte comptable en d�but de ligne
            print "<tr>";
            print '<td colspan="6" style="font-weight:bold; border-bottom: 1pt solid black;">' . $root_account_description . '</td>';
            print '</tr>';
            
            $displayed_account = $root_account_description;
            $sous_total_debit = 0;
            $sous_total_credit = 0;
        }
        
        // $object->get_compte_racine($line->numero_compte);
        
        print '<td>' . length_accountg($line->numero_compte) . '</td>';
        print '<td>' . $description . '</td>';
        print '<td align="right">' . price($line->debit) . '</td>';
        print '<td align="right">' . price($line->credit) . '</td>';
        print '<td align="right">' . price($line->credit - $line->debit) . '</td>';
        print '<td align="center">' . $link;
        print '</td>';
        print "</tr>\n";
        
        // Comptabilise le sous-total
        $sous_total_debit += $line->debit;
        $sous_total_credit += $line->credit;
    }
    
    print '<tr class="liste_total"><td align="right" colspan="2">' . $langs->trans("SubTotal") . ':</td><td class="nowrap" align="right">' . price($sous_total_debit) . '</td><td class="nowrap" align="right">' . price($sous_total_credit) . '</td><td class="nowrap" align="right">' . price($sous_total_credit - $sous_total_debit) . '</td>';
    print "<td>&nbsp;</td>\n";
    print '</tr>';
    
    print '<tr class="liste_total"><td align="right" colspan="2">' . $langs->trans("AccountBalance") . ':</td><td class="nowrap" align="right">' . price($total_debit) . '</td><td class="nowrap" align="right">' . price($total_credit) . '</td><td class="nowrap" align="right">' . price($total_credit - $total_debit) . '</td>';
    print "<td>&nbsp;</td>\n";
    print '</tr>';
    
    print "</table>";
    print '</form>';
    
    llxFooter();
}
$db->close();